If you have backed up the data from your iPhone or iPad on iCloud, then you can use the following steps to view the data backed up by iCloud:
1.Open the Settings app on your iPhone or iPad and tap on your name or iCloud and select the iCloud option.
2.Then, select the "Storage" option from the list, which will show you the details of the iCloud storage you're using.
3.Click on the "Manage Storage" button, and if you have more than one device, select the device you want to view the backup data for.
4.You'll see details about the device, including the size of the backup and the time of the backup. You can choose to view the backup data for each app.
5.Under the backup options below, you'll see a list of backup data for each app listed. Click the "View All" button to view all the backed up apps.
6.Just select the app you want to view the backup data for, and you can view **, documents and other backup data.
Please note that if you want to view iCloud-backed data, your device must be connected to the internet and signed in to iCloud. Also, iCloud backup may take some time to complete, and it may take longer with large files or slow network connections.